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Systems
Event Specification

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Map Title

Magnitude
 2.8
Date & Time (UTC) 2009-12-02 19:00:34.8
Date & Time (Local) 1388/9/11  22:30:34.8
Location Lat:36.45 Lon: 54.89
Region Semnan Province, 8 km Shahrud
Nearest Cities
8 km North of Shahrud, Semnan Province
11 km West of Bastam, Semnan Province
15 km North West of Ruyan, Semnan Province
22 km East of Majen, Semnan Province
28 km South West of Qaleh-ye nokharqan, Semnan Province
Depth 16 km
Agency
Faults within 150 km:
SHAVAR_F (Length: 87 km) , Distance to epicenter: 12 km 
DAMGHAN_F (Length: 95 km) , Distance to epicenter: 21 km 
ASTANEH_F (Length: 72 km) , Distance to epicenter: 25 km 
Number of Phases 7
RMS 0.2
Number of Stations 6
Error in Latitude >3.3 km
Error in Longitude 4.7 km
Error in Depth 9.7 km

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Amplitude

UIDAgencyStationComponentAmplitudePeriodArrival TimeProccessing TimeSignal Clip
59643IIEESMRVTE 110.30.682009-12-02 19:01:262010-02-08 11:55:00n
59644IIEESDAMVE 42.90.722009-12-02 19:02:032010-02-08 11:55:00n
59645IIEESDAMVN 36.30.722009-12-02 19:02:052010-02-08 11:55:00n

Phase

AgencyStationComponentPhase TypePhase QualityFirst MotionObserved Arrival TimeTime ResidualLoc. FlagInput WeightDistanceAzimuth
IIEESSHROZ Pg E2009-12-02 19:00:530.1y112116
IIEESMRVTZ Pg E2009-12-02 19:01:02-0.4y17138
IIEESMRVTE Sg E2009-12-02 19:01:240.3y17138
IIEESDAMVZ PN5 E2009-12-02 19:01:170.1y278252
IIEESTABSZ Pn E2009-12-02 19:01:280y371146
IIEESASAOZ Pn E2009-12-02 19:01:430y489246
IIEESSHRTZ Pn E2009-12-02 19:01:54-0.1y583121